2013 RH74

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5940713943 ± 2.05e-08
Semi-major axis (a)2.2843066733 AU ± 1.75e-08
Inclination (i)5.47680131° ± 3.25e-06
Long. of Asc. Node (Ω)200.41902509° ± 4.97e-06
Arg. of Perihelion (ω)227.79899250° ± 9.13e-06
Mean Anomaly (M)170.62208857° ± 1.44e-05
Mean Motion (n)0.2854832705°/day ± 3.29e-09
Perihelion dist (q)0.92726542 AU ± 4.74e-08
Aphelion dist (Q)3.64134792 AU ± 5.45e-08
Orbital Period3.45248351 yr ± 3.97e-08
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.354″
Uncertainty0
Orbit TypeApollo
MOID0.018999 AU
Observations Used363
Radar Obs Used1
Oppositions1
Arc Total2013-2020
First Observation Used2013-09-15
Last Observation Used2020-08-15
Observations (384)
Date Type RA Dec Mag Band Observatory
2013-10-13 23:11:11 C 04 04 41.57 +17 57 17.7 16.1 c 583
2013-10-13 23:12:10 C 04 04 42.66 +17 57 15.7 16.0 c 583
2013-10-13 23:13:11 C 04 04 43.74 +17 57 13.6 16.0 c 583
2013-10-13 23:14:10 C 04 04 44.82 +17 57 11.6 16.2 c 583
2013-10-13 23:15:11 C 04 04 45.93 +17 57 09.4 15.9 c 583
2013-10-13 23:16:10 C 04 04 47.01 +17 57 07.4 15.7 c 583
2013-10-13 23:17:11 C 04 04 48.09 +17 57 05.3 16.0 c 583
2013-10-13 23:29:57 C 04 05 02.03 +17 56 39.4 16.1 c 583
2013-10-13 23:30:58 C 04 05 03.13 +17 56 37.3 16.1 c 583
2013-10-13 23:31:57 C 04 05 04.22 +17 56 35.2 15.9 c 583
2013-10-13 23:32:58 C 04 05 05.31 +17 56 33.3 16.3 c 583
2013-10-13 23:33:57 C 04 05 06.39 +17 56 31.1 16.1 c 583
2013-10-13 23:34:58 C 04 05 07.47 +17 56 28.9 16.4 c 583
2013-10-13 23:35:57 C 04 05 08.56 +17 56 27.0 15.8 c 583
2013-10-13 23:36:57 C 04 05 09.68 +17 56 24.9 15.9 c 583
2013-10-14 01:09:08 C 04 06 57.45 +17 53 46.0 q G40
2013-10-14 01:10:14 C 04 06 58.66 +17 53 44.2 q G40
2013-10-14 02:28:59 C 04 08 24.96 +17 50 59.6 q G40
2013-10-14 02:30:08 C 04 08 26.18 +17 50 56.7 q G40
2013-10-14 07:59:03 C 04 14 41.10 +17 37 57.4 u H21
2013-10-14 08:01:44 C 04 14 44.08 +17 37 51.0 u H21
2013-10-14 08:04:06 C 04 14 46.76 +17 37 45.6 u H21
2013-10-14 08:06:11 C 04 14 49.08 +17 37 40.6 u H21
2013-10-14 08:08:33 C 04 14 51.73 +17 37 34.8 u H21
2013-10-14 08:10:38 C 04 14 54.07 +17 37 30.0 u H21
2013-10-14 08:13:01 C 04 14 56.73 +17 37 24.3 u H21
2013-10-14 08:16:34 C 04 15 00.70 +17 37 15.9 u H21
2013-10-16 00:39:06 C 05 04 28.65 +15 31 23.6 q G40
2013-10-16 01:39:23 C 05 05 43.68 +15 27 38.8 q G40
2013-10-16 01:40:33 C 05 05 45.15 +15 27 34.1 q G40
2013-10-16 06:55:09 C 05 12 28.14 +15 06 26.7 o 926
2013-10-16 06:58:16 C 05 12 32.09 +15 06 14.4 o 926
2013-10-16 07:01:21 C 05 12 35.96 +15 06 02.2 o 926
2013-10-18 04:00:33 C 06 09 50.91 +11 34 30.3 q 204
2013-10-18 04:02:39 C 06 09 53.47 +11 34 19.7 q 204
2013-10-18 04:04:41 C 06 09 55.94 +11 34 09.0 q 204
2013-10-18 04:06:44 C 06 09 58.43 +11 33 58.2 q 204
2013-10-18 04:08:27 C 06 10 00.50 +11 33 49.4 q 204
2013-10-18 08:40:11 C 06 15 42.99 +11 10 39.7 q H45
2013-10-18 08:41:34 C 06 15 44.65 +11 10 32.6 q H45
2013-10-18 08:42:26 C 06 15 45.67 +11 10 28.2 q H45
2013-10-18 08:43:35 C 06 15 47.06 +11 10 23.3 q H45
2013-10-18 08:46:33 C 06 15 50.56 +11 10 06.4 q H45
2013-10-18 08:47:13 C 06 15 51.41 +11 10 03.4 q H45
2013-10-18 08:48:57 C 06 15 53.44 +11 09 54.4 q H45
2013-10-18 08:50:33 C 06 15 55.34 +11 09 46.0 q H45
2013-10-18 08:51:49 C 06 15 56.83 +11 09 39.6 q H45
2013-10-18 08:54:10 C 06 15 59.69 +11 09 27.1 q H45
2013-10-18 08:55:35 C 06 16 01.37 +11 09 20.0 q H45
2013-10-18 08:56:59 C 06 16 03.07 +11 09 13.1 q H45
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-10-08 04:20:00 160223.8802 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)